84818051 ---- Temperature regulators
73043952 ----- Plated or coated with zinc
03044710 --- Piked dogfish (Squalus acanthias) and catsharks (Scyliorhinus spp.)
39069040 -- Copolymer of acrylonitrile with methyl acrylate, modified with polybutadiene-acrylonitrile (NBR)
84099100 -- Suitable for use solely or principally with spark-ignition internal combustion piston engines